Cylinder Head 850CC, 998CC & 1100CC Pre 'A' Plus

  • Label
    Part Name
    Part No.
  • 1
    Cylinder head reconditioned
    GCG1007MS
  • 2
    Stud, water elbow outlet
    CHS2515
  • 3
    Stud, long, rocker posts and cover
    51K885
  • 4
    Stud, rocker posts, short
    51K1473
  • 5
    Stud, manifold
    53K487
  • 6
    Stud, heater valve
    53K402
  • 7
    Valve guide - was 12A186/12G1111
    12G1963
  • 8
    Oil hole plug - 850cc and 998cc, was 6K808 for 1100cc
    2K1345
  • 9
    Heater tap blanking plate
    2A180
  • 10
    Heater take off gasket
    88G221
  • 11
    Valve seat insert exhaust
    TAM2068
  • 12
    Inlet valve large collet groove 1.095” wide
    2A877
  • 12
    Inlet valve small collet groove 1.095” wide
    CAM6391
  • 12
    Inlet valve small collet groove 1.15” wide
    12G3036
  • 12
    Inlet valve large collet groove 1.15” wide
    AEA574
  • 12
    Exhaust valve large collet groove 1” wide
    AEA434
  • 12
    Exhaust valve small collet groove 1” wide
    12A1987
  • 13
    Valve spring
    AEA311
  • 15
    Top cap for small collet groove
    88G617
  • 16
    Valve cotter pair for 88G617 small collet groove
    88G459
  • 17
    2A12
  • 18
    Rocker shaft
    12A1950
  • 21
    Rocker post locking plate
    2A259
  • 22
    Locating plug
    2A258
  • 23
    Rocker spacer spring
    6K556
  • 25
    Rocker forged
    12G1221
  • 26
    Bush
    2A21
  • 27
    Rocker sintered non bush type
    CAM289
  • 28
    Rocker screw
    AEG167
  • 28
    Rocker screw for [LINK]2A964[/LINK]
    12A1215
  • 29
    Adjuster nut for [LINK]12A1215[/LINK]
    6K654
  • 29
    Adjuster nut for [LINK]12G1221[/LINK] and [LINK]CAM289[/LINK]
    NT605061
  • 30
    Cylinder head nut
    51K1193
  • 31
    Head nut washer
    GFK1115
  • 32
    Head Gasket, was TAM2121 / AJM302
    GUG702506HG
  • 32
    Cylinder head gasket, copper - For gasket sets see page 28
    GEG302
  • 32
    C-AEA647
  • 33
    Rocker shaft spring washer
    2A18